Final answer:
To write an equation that states the sum of the tickets sold is 1760, we can use the variables x and y to represent the number of $30 and $35 tickets respectively. The equation is x + y = 1760.
Step-by-step explanation:
To write an equation that states the sum of the tickets sold is 1760, we need to consider the number of $30 tickets (x) and the number of $35 tickets (y). The total number of tickets sold is given as 1760, so we can write the equation as:
x + y = 1760